So I put up my 1st 2 runs of 5/16 laterals the other day. Then, yesterday I went out to cut in the drops. I noticed 2 spots where the 5/16 was narrowed down like an hourglass; the one spot was probably down to about 3/16 OD, maybe less. I'm assuming I pulled it too tight when stretching it out the other day. I've got 2 rolls of 5/16; one is very light blue, I think it's 30p. But the other roll is slightly darker blue, not sure what brand/type it is, but the slightly darker blue stuff is what we used to run the laterals. Do these narrowed spots need cut out? I assume I should repair them with 5/16 - 5/16 connectors. These laterals will be put on a Shurflo for mech vacuum eventually. Thanks for the advice regarding whether these spots need repaired and how.